Mr. Jeffords starts a diet and exercise plan to lose weight. He currently weighs 214 pounds but would like to weigh 190 pounds. His doctor suggests he will lose 1.5 pounds per week by following the plan. Which number line represents the period of time since starting the plan, in weeks, when Mr. Jeffords will still weigh more than 190 pounds?

sine

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

okay then that is your answer you know that 4 bottlkes of water cost ten $ at the music festival

step-by-step explanation: